English operator: Panoramio described at URL: https://web.archive.org/web/20161022222121/http://www.panoramio.com/photo/53189482...
English operator: Panoramio described at URL: https://web.archive.org/web/20161018023016/http://www.panoramio.com/photo/48209615...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023145815/http://www.panoramio.com/photo/50970249...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017120243/http://www.panoramio.com/photo/46150912...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021044417/http://www.panoramio.com/photo/56369964 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016185330/http://www.panoramio.com/photo/45380688 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020033509/http://www.panoramio.com/photo/56369795...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019175943/http://www.panoramio.com/photo/51073428...
English operator: Panoramio described at URL: https://web.archive.org/web/20161018025924/http://www.panoramio.com/photo/44848481...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017225222/http://www.panoramio.com/photo/44662372...